Finding the Third Proportional to 3,639,045 and 5,707,887

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,045 : 5,707,887 = 5,707,887 : x
2. Step 2: Convert to fraction form
   3,639,045/5,707,887 = 5,707,887/x
3. Step 3: Cross multiply
   3,639,045x = 5,707,887 × 5,707,887
4. Step 4: Simplify right side
   3,639,045x = 32,579,974,004,769
5. Step 5: Solve for x
   x = 32,579,974,004,769/3,639,045
6. Step 6: Final answer
   x = 8,952,891.21